| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $89.89 | 13.296% | $101.8418 | $101.84 | $101.85 | $101.80 |
| Purchase #2 | $101.28 | 13.158% | $114.6064 | $114.61 | $114.60 | $114.60 |
| Purchase #3 | $100.27 | 6.213% | $106.4998 | $106.50 | $106.50 | $106.50 |
| Purchase #4 | $70.25 | 7.161% | $75.2806 | $75.28 | $75.30 | $75.30 |
| Purchase #5 | $112.36 | 8.446% | $121.8499 | $121.85 | $121.85 | $121.80 |
| Purchase #6 | $17.53 | 6.519% | $18.6728 | $18.67 | $18.65 | $18.70 |
| Purchase #7 | $137.42 | 3.649% | $142.4345 | $142.43 | $142.45 | $142.40 |
| 7 purchase totals = | $629.00 | $681.1858 | $681.18 | $681.20 | $681.10 | |